727. I did'nt pay for assessment either, I was invited as a result of attending their recruitment day in August, however the other eleven, all via CAE, did !
Tablet. I think people may be allocated earlier TR slots due to cancellations, its probably easier to fill cancellations from the last batch of interviewees than re-schedule ones already in the system! However if you want an earlier slot why not give them a ring, someone could have cancelled just this morning